About GEOST
GEOST is a Technology company based in Tucson (United States) founded in 2004, and was acquired by Rocket Lab USA in May 2025. It operates as an affordable, high-performance integrated optical services are provided. The company has 30 employees. GEOST offers products and services including Electro-Optical Sensors and Laser Communications Systems. Its focus areas include Semiconductors and Optical Components.
Company details
GEOST was founded in 2004 and is based in Tucson, United States. Operations focus on the optical services sector, where integrated solutions are delivered to clients. Affordable and high-performance optical services are offered, emphasizing integration for various applications. Leadership is provided by owner Shannon Gleckler, with activities centered in the United States.
- Headquarters Tucson, United States
- Employees 30
- Stage Acquired
- SectorsTechnology
- Email••••••••
- Phone•••• ••••
- Website geost.com
- Social LinkedIn
- Acquired by Rocket Lab USA (May 2025)
- Legal Name Geost
- InvestorsATL Partners
& 1 more
- Employee Count30
- Acquired byRocket Lab USA
(May 2025)
Products & Services of GEOST
GEOST offers a comprehensive portfolio of products and services, including Electro-Optical Sensors and Laser Communications Systems.
Electro-optical sensors are developed for affordable and compact solutions that enhance survivability and resiliency in space missions.
Laser communications systems are provided for secure data movement over long distances, utilizing autonomous capabilities for day and night operations.
Funding Insights of GEOST
- Total Rounds 1
- Investors Count 1
All 1 funding rounds of GEOST with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Aug 2021 | – | Private Equity Round | – | – |
2 investors in total: 2 institutional.
Investors in GEOST
GEOST has secured backing from 2 investors, including venture fund investors. Prominent investors backing the company include ATL Partners and Rocket Lab.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
ATL Partners is engaged in building market leaders in aerospace, transportation, and logistics through strategic investments. | – | atlpartners.com | New York, United States | |
Rocket Lab is engaged in providing space launch and satellite solutions. | – | rocketlabcorp.com | Long Beach, USA |
Investor details for GEOST
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
- Complete investor list
- Round participation
- Investor portfolios
- Co-investor network
Verified entity values are shown only after access is granted.
People of GEOST
19 people are tracked at GEOST (6 in leadership, 1 in board & advisors, 12 in team); the tracked headcount is 30.
| Name | Role | Group |
|---|---|---|
Shannon Gleckler | Owner | Leadership |
Sean Hanlen | Vice President | Leadership |
Adam Wade | Director Of Advanced Technology | Leadership |
Anthony Gleckler | President | Leadership |
Mark Bucciero | Director Of Software Engineering | Leadership |
Joel Dugle | Director Of Quality Assurance | Leadership |
Chris Celtruda | Board Member | Board & advisors |
Nicole Lund | Staff Scientist | Team |
Patrick Smith | Senior System Engineer | Team |
Kevin Pizzuto | Engineering Technician | Team |
Patrick Clement | Software Engineer | Team |
Zach Barnes | Sr. Electrical Engineer | Team |
Kurt Ringer | Senior Electrical Engineer | Team |
Evan Pech | Devops Engineer | Team |
Daniel Corral | Quality Inspection | Team |
Brent Miller | Senior Program Manager | Team |
Ryan Petersavage | Electrical Engineer | Team |
Marsha White | Facility Security Officer | Team |
Jovan Vance | Senior Systems Engineer | Team |
Complete people profiles for GEOST
Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.
- Full employee list
- Team structure
- Board tenure
- Professional contacts
Verified entity values are shown only after access is granted.
Timeline of GEOST
3 dated milestones of GEOST across 21 years, from founding to its latest funding, stage changes and deals.
- Founded GEOST is founded.
- Funding First funding round.
- Exit Acquired by Rocket Lab USA.
Web traffic of GEOST
The website of GEOST (geost.com) receives about 3.1K visits a month.
- Monthly visits3.1K
▼ 9.5% vs previous month
Top companies in Optical & Photonics Technologies
10 companies that operate in the same segment as GEOST (Optical & Photonics Technologies), ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
Multiple sectors are invested in by the venture capital firm. | 1934 | Minato, Tokyo, Japan | – | USD 57.04 M | – | |
Provider of diversified optics for microscopic instruments, medical imaging systems and more | 1846 | Oberkochen, Baden-wurttemberg, Germany | USD 49.79 M | USD 2.62 B | – | |
Cloud-based network management software is provided for infrastructure planning. | 1992 | Hanover, New Hampshire, United States | – | USD 4.77 B | 8,660 | |
Fiber lasers are developed and supplied for industrial applications. | 2000 | Vancouver, Washington, United States | USD 203.65 M | USD 261.33 M | 800 | |
Photon-based universal quantum computers are developed for error correction. | 2015 | Palo Alto, California, United States | USD 2.32 B | USD 1.04 M | 672 | |
Universal quantum computers using trapped-ion technology are provided via cloud. | 2015 | College Park, Maryland, United States | USD 86 M | USD 43.07 M | 407 | |
Developer of solid-state LiDAR sensors and perception software for autonomous vehicles | 2016 | Rosh Haayin, Central District, Israel | USD 252 M | USD 55.09 M | 415 | |
Fiber-optic networking products are designed and manufactured for broadband markets. | 1997 | Sugar Land, Texas, United States | USD 64.82 M | USD 455.71 M | 3,310 | |
Data center fiber optic networks and connectivity solutions are provided. | 1991 | California, United States | – | USD 51.57 B | 37,000 | |
LiDAR-based sensors for autonomous vehicles and energy applications are developed. | 2014 | Shanghai, Shanghai, China | USD 598.93 M | USD 421.17 M | 270 |
Unlock complete access to The Company Check
Get unrestricted viewing across everything we track — from companies and brands to investors, funding rounds, acquisitions, financials, and more.
- Unlimited viewing on all profiles Companies, investors, financials, funding, acquisitions & directors
- Full access to every database India & global coverage, advanced filters and rich profile details
- Always-on access from your team account Single premium plan for everything you see on the portal
Frequently Asked Questions about GEOST
GEOST was founded in 2004 and raised its 1st funding round 17 years after it was founded.
GEOST is headquartered in Tucson, United States. It is registered at Tucson, Arizona, United States.
GEOST has 30 employees.
GEOST was founded in 2004 and is based in Tucson, United States. Operations focus on the optical services sector, where integrated solutions are delivered to clients. Affordable and high-performance optical services are offered, emphasizing integration for various applications. Leadership is provided by owner Shannon Gleckler, with activities centered in the United States.
GEOST offers Electro-Optical Sensors and Laser Communications Systems.
GEOST has 2 investors. Key investors include ATL Partners, and Rocket Lab.
GEOST operates through Geost.
Yes. GEOST was acquired by Rocket Lab USA in May 2025.